package thesis.filesharing.bo;

import java.util.List;

import com.google.appengine.api.datastore.Key;

import thesis.filesharing.model.DocumentFile;

public interface DocumentFileBO {
	
	public List<DocumentFile> saveDocumentFiles(List<DocumentFile> documentFiles, String[] classKeys);
	public List<DocumentFile> listDocumentFilesOfClass(Key classKey);
	public DocumentFile findDocumentFile(Key documentFileKey);
}
